... terminal heating mode,no preheating,no heat preservation,no pipe heat loss.However,by using ordinary storage water ... 2.Save water:Ordinaty storage water heater pipe laying a long,and pipe out the cold water will waste ... 100L,and this product by use real terminal heating pipe water without losing any.3.Save worry:24 ... ,the function is all ready,very efficient. New Type Fast Electric Heating Faucet